Remove C99-obsoleted constructs
Review Request #1974 — Created Oct. 26, 2022 and submitted — Latest diff uploaded
See this development thread for a future Fedora change or the proposed change page. These may be made stronger errors in GCC 14.
-Dc_args='-Werror=implicit-int -Werror=implicit-function-declaration -Werror=int-conversion -Werror=strict-prototypes -Werror=old-style-definition'and compiled.